From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:42044) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1a8ZDX-000239-R0 for qemu-devel@nongnu.org; Mon, 14 Dec 2015 14:55:36 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1a8ZDT-0007yT-7G for qemu-devel@nongnu.org; Mon, 14 Dec 2015 14:55:31 -0500 From: John Snow Date: Mon, 14 Dec 2015 14:55:14 -0500 Message-Id: <1450122916-4706-4-git-send-email-jsnow@redhat.com> In-Reply-To: <1450122916-4706-1-git-send-email-jsnow@redhat.com> References: <1450122916-4706-1-git-send-email-jsnow@redhat.com> Subject: [Qemu-devel] [PATCH v3 3/5] block/qapi: explicitly warn if !has_full_backing_filename List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-block@nongnu.org Cc: kwolf@redhat.com, John Snow , qemu-devel@nongnu.org, mreitz@redhat.com Disambiguate "Backing filename and full backing filename" are equivalent from "full backing filename could not be determined." Signed-off-by: John Snow --- block/qapi.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/block/qapi.c b/block/qapi.c index 0e6b333..c61fb30 100644 --- a/block/qapi.c +++ b/block/qapi.c @@ -677,9 +677,10 @@ void bdrv_image_info_dump(fprintf_function func_fprintf, void *f, if (info->has_backing_filename) { func_fprintf(f, "backing file: %s", info->backing_filename); - if (info->has_full_backing_filename && - (strcmp(info->backing_filename, - info->full_backing_filename) != 0)) { + if (!info->has_full_backing_filename) { + func_fprintf(f, " (cannot determine actual path)"); + } else if (strcmp(info->backing_filename, + info->full_backing_filename) != 0) { func_fprintf(f, " (actual path: %s)", info->full_backing_filename); } func_fprintf(f, "\n"); -- 2.4.3